After trying with several workarounds with the focusable() modifier (snippet for context) Stepper(value: $configuration.time, in: 1...8) { // Stepper Label } .focusable(false) .focusEffectDisabled() I found a different error: onChange(of: ButtonInteractionPhase) action tried to update multiple times per frame. These were the steps to reproduce: Interact with the Picker Try to modify the Stepper You will see the said error in the Xcode console printed after a couple seconds.